A man allegedly posing as a law enforcement official was reportedly arrested.
( Greenville County Sheriff's Office)

A man impersonating a law enforcement official -- with a badge, a gun and a vehicle with blue lights and a siren -- was reportedly arrested in South Carolina on Sunday.

The Greenville County Sheriff’s Office warned residents about the man Saturday and police said a suspect was in custody the next day, The State reported.

The suspect, who wasn’t immediately identified, was “representing himself” as a police officer or a U.S. Secret Service Agent, officials said. He was described as a man wearing a dark shirt, blue jeans, sunglasses and a baseball hat.

It was unclear how authorities apprehended him.

Officials had asked residents to alert authorities if they came into contact with the man, according to The State.

Ryan Gaydos is an editor for Fox News. Follow him on Twitter @Gaydos_.